[INFO] cloning repository https://github.com/arnursabet/rust-z3-intro [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arnursabet/rust-z3-intro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnursabet%2Frust-z3-intro", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnursabet%2Frust-z3-intro'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ef8c071c6b1ed3004e048fe0a97a5693996b306 [INFO] checking arnursabet/rust-z3-intro/3ef8c071c6b1ed3004e048fe0a97a5693996b306 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farnursabet%2Frust-z3-intro" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arnursabet/rust-z3-intro on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/arnursabet/rust-z3-intro [INFO] finished tweaking git repo https://github.com/arnursabet/rust-z3-intro [INFO] tweaked toml for git repo https://github.com/arnursabet/rust-z3-intro written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/arnursabet/rust-z3-intro already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded z3 v0.11.2 [INFO] [stderr] Downloaded clang-sys v1.4.0 [INFO] [stderr] Downloaded bindgen v0.58.1 [INFO] [stderr] Downloaded z3-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 09919e69d73fe85e446a0aae5857d9ca694e386c6cc0aeb68859825cc4fbe3f1 [INFO] running `Command { std: "docker" "start" "-a" "09919e69d73fe85e446a0aae5857d9ca694e386c6cc0aeb68859825cc4fbe3f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "09919e69d73fe85e446a0aae5857d9ca694e386c6cc0aeb68859825cc4fbe3f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09919e69d73fe85e446a0aae5857d9ca694e386c6cc0aeb68859825cc4fbe3f1", kill_on_drop: false }` [INFO] [stdout] 09919e69d73fe85e446a0aae5857d9ca694e386c6cc0aeb68859825cc4fbe3f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 47bbf5df9bb8d7b7343255254ac37297241e7826fac799081e6c0efb0221d288 [INFO] running `Command { std: "docker" "start" "-a" "47bbf5df9bb8d7b7343255254ac37297241e7826fac799081e6c0efb0221d288", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling libc v0.2.134 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling proc-macro2 v1.0.46 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling clang-sys v1.4.0 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.19 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling z3-sys v0.7.1 [INFO] [stderr] Checking z3 v0.11.2 [INFO] [stderr] Checking z3-rust-tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::solvers` [INFO] [stdout] --> src/puzzles/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::solvers; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::solvers` [INFO] [stdout] --> src/puzzles/mod.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::solvers; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/arithmetic/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/arithmetic/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/boolean_logic/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/boolean_logic/mod.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/functions/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/functions/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/getting_started/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run3` is never used [INFO] [stdout] --> src/getting_started/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn run3() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run4` is never used [INFO] [stdout] --> src/getting_started/mod.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn run4() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run5` is never used [INFO] [stdout] --> src/getting_started/mod.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn run5() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/install_problem/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `depends_on` is never used [INFO] [stdout] --> src/install_problem/mod.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn depends_on<'ctx>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `conflict` is never used [INFO] [stdout] --> src/install_problem/mod.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn conflict<'ctx>(ctx: &'ctx Context, packs: Vec<&Bool<'ctx>>) -> Bool<'ctx> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `install_check` is never used [INFO] [stdout] --> src/install_problem/mod.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn install_check(ctx: &Context, problem: Vec<&Bool>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/list_compr/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/machine_arithmetic/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/machine_arithmetic/mod.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run3` is never used [INFO] [stdout] --> src/machine_arithmetic/mod.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn run3() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dog_cat_mouse` is never used [INFO] [stdout] --> src/puzzles/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn dog_cat_mouse() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sudoku` is never used [INFO] [stdout] --> src/puzzles/mod.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn sudoku() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pretty_print` is never used [INFO] [stdout] --> src/puzzles/mod.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn pretty_print + std::fmt::Debug>(matrix: impl Iterator) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eight_queens` is never used [INFO] [stdout] --> src/puzzles/mod.rs:193:8 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn eight_queens() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/satisfiability_validity/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prove` is never used [INFO] [stdout] --> src/satisfiability_validity/mod.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn prove(ctx: &Context, f: &Bool) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/solvers/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/solvers/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run3` is never used [INFO] [stdout] --> src/solvers/mod.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn run3() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/arithmetic/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/arithmetic/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/boolean_logic/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/boolean_logic/mod.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/functions/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/functions/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/getting_started/mod.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run3` is never used [INFO] [stdout] --> src/getting_started/mod.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn run3() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run4` is never used [INFO] [stdout] --> src/getting_started/mod.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn run4() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run5` is never used [INFO] [stdout] --> src/getting_started/mod.rs:99:8 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn run5() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/install_problem/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `depends_on` is never used [INFO] [stdout] --> src/install_problem/mod.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | pub fn depends_on<'ctx>( [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `conflict` is never used [INFO] [stdout] --> src/install_problem/mod.rs:71:8 [INFO] [stdout] | [INFO] [stdout] 71 | pub fn conflict<'ctx>(ctx: &'ctx Context, packs: Vec<&Bool<'ctx>>) -> Bool<'ctx> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `install_check` is never used [INFO] [stdout] --> src/install_problem/mod.rs:79:8 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn install_check(ctx: &Context, problem: Vec<&Bool>) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/list_compr/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/machine_arithmetic/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/machine_arithmetic/mod.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run3` is never used [INFO] [stdout] --> src/machine_arithmetic/mod.rs:93:8 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn run3() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `dog_cat_mouse` is never used [INFO] [stdout] --> src/puzzles/mod.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn dog_cat_mouse() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `sudoku` is never used [INFO] [stdout] --> src/puzzles/mod.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn sudoku() { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pretty_print` is never used [INFO] [stdout] --> src/puzzles/mod.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 175 | pub fn pretty_print + std::fmt::Debug>(matrix: impl Iterator) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `eight_queens` is never used [INFO] [stdout] --> src/puzzles/mod.rs:193:8 [INFO] [stdout] | [INFO] [stdout] 193 | pub fn eight_queens() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/satisfiability_validity/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `prove` is never used [INFO] [stdout] --> src/satisfiability_validity/mod.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | pub fn prove(ctx: &Context, f: &Bool) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run1` is never used [INFO] [stdout] --> src/solvers/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run1() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run2` is never used [INFO] [stdout] --> src/solvers/mod.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub fn run2() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run3` is never used [INFO] [stdout] --> src/solvers/mod.rs:49:8 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn run3() { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.17s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v5.1.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4` [INFO] running `Command { std: "docker" "inspect" "47bbf5df9bb8d7b7343255254ac37297241e7826fac799081e6c0efb0221d288", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47bbf5df9bb8d7b7343255254ac37297241e7826fac799081e6c0efb0221d288", kill_on_drop: false }` [INFO] [stdout] 47bbf5df9bb8d7b7343255254ac37297241e7826fac799081e6c0efb0221d288